Good Practice Guide for the Supply of Polyelectrolytes for Use in Drinking Water Treatment
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This Guide covers requirements for ensuring the following polyelectrolytes are of a suitable quality for use in drinking water treatment: polyacrylamides, EPI-DMA polyamides, and PolyDADMAC
The main purpose of this Guide is to provide purchasers, manufacturers and suppliers with the minimum physical, chemical and testing requirements for polyacrylamides, EPI-DMA polyamides, and PolyDADMAC to meet safe limits for drinking water supplies. The requirements align with requirements for drinking-water safety outlined in the Drinking Water Standards for New Zealand (Ministry of Health, 2008).